Hello...
About my Diploma..
I have said that i have gotten a Diploma in Microelectronics in 1988, it is not a college level diploma, my Diploma is a university level Diploma, it looks like an Associate degree or the french DEUG.
Read here about the Associate degree:
https://en.wikipedia.org/wiki/Associate_degree
I have also succeeded one year of pure mathematics at the university level of mathematics.
So i have got a college Diploma, and after that i have also studied and succeeded 3 years at the university level.
Thank you,
Amine Moulay Ramdane.